I am writing to inquire if you have any vacancy in your company.
I enclose my CV for your information.

I am a conscientious person who works hard and pay attention to details. I'm flexible, quick to pick up new skills and eager to learn from others. This is due to my extensive work experience in office environments, the retail sector and service industries, giving me a varied skills and ability to work with many different types of people. I believe I could fit easily in your team.
I'm keen to work for a company with a great reputation and high profile like your Company.

I would be delighted to discuss any possible vacancy with you at your convenience. In case you don't have a any suitable opening at the moment, I would be grateful if you would keep my CV on file for any future possibilities.